Multicultural has and is always a very bad thing. It is one of the most stupidest things I ever heard.

On the otherhand, a Open Culture is a very good thing. This is a strong dominant culture which is open to new ideas and influences. An Open Culture acts like the 'borg', as it were, it assimilates all that is good from a culture while disregarding/ignoring the inferior aspects. An Open Society also has set ideals such as Democracy and Liberty, which are always maintained within in.